> I assume this is because it's in a live developer playground page instead of a production deployment.
Not how I read it - the first link is to a site deployed via "deno deploy", the last one is a link to the same content in a playground.
>> Hosted on Deno Deploy, this little website is able to acheive a perfect pagespeed score. Serviced from an anycast IP address over encrypted HTTP from 29 data centers around the world, the site is fully managed and will be available indefinitely at zero cost.
>> Everything mentioned here can be viewed on a playground.
For what it's worth, the deployed site seems a little snappier to me now on mobile - maybe I'm just less grumpy after dinner...